cryptozoological

• october 20, 1967 | patterson-gimlin film shot - northern california

extraterrestrial

• april 17, 1897 | aurora, texas ufo incident - aurora, texas
• june 24, 1947 | kenneth arnold ufo sighting - mount rainier, washington
• june & july 1947 | roswell incident - roswell, new mexico
• january 7, 1948 | mantell ufo incident - franklin, kentucky
• july 19 - 29, 1952 | invasion of washington - washington, d.c.
• september 12, 1952 | flatwoods monster - flatwoods, west virginia
• august 21, 1955 | kelly-hopkinsville encounter - christian county, kentucky
• october 11, 1973 | pascagoula abduction - pascalouga, mississippi
• january 23, 1974 | berwyn mountain ufo incident - llandrillo, wales
• december, 6, 1978 | zanfretta ufo incident - genoa, italy
• november 17, 1986 | ufo encounter of japan airlines cargo flight 1628 - alaskan airspace
• september 16, 1994 | ariel school ufo incident - ruwa, zimbabwe

paranormal/supernatural

folkoric/legendary

historical

• july 16, 1945 | trinity nuclear weapon test - trinity site, new mexico
• march 1952 | project blue book begins
• january 1953 | robertson panel
• december 15, 1967 | collapse of silver bridge - point pleasant, west virginia
• december 17, 1969 | project blue book ends
• november 16, 1974 | arecibo message sent to messier 13 - arecibo telescope, puerto rico

other/miscellaneous

• december 5, 1945 | disappearance of flight 19 - atlantic ocean
• august 7, 1994 | oakville blobs - oakville, washington